Supplementary angles can have any number of angles as long as the angles add up to 180 degrees.
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Angle 'A' is 7 more than 3 times angle 'B': A = 3B + 7 The angles are supplementary: A + B = 180 or A = (180 - B) (180 - B) = 3B + 7 180 = 4B + 7 173 = 4B B = 43.25 degrees A = 136.75 degrees Their difference is 93 degrees.
An octagon
octagon. what are you 3
A square
There are 4 types which are:- 1 Corresponding equal angles 2 Alternate equal angles 3 Vertical opposite equal angles 4 Interior supplementary or allied angles